Package org.elasticsearch.common.util

Class ArrayUtils

java.lang.Object

org.elasticsearch.common.util.ArrayUtils

public class ArrayUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static int	binarySearch(double[] array, double value, double tolerance)	Return the index of value in array, or -1 if there is no such index.
static String[]	concat(String[] one, String[] other)	Concatenates 2 arrays
static <T> T[]	concat(T[] one, T[] other, Class<T> clazz)	Concatenates 2 arrays

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

binarySearch

public static int binarySearch(double[] array,
 double value,
 double tolerance)

Return the index of value in array, or -1 if there is no such index. If there are several values that are within tolerance or less of value, this method will return the index of the closest value. In case of several values being as close ot value, there is no guarantee which index will be returned. Results are undefined if the array is not sorted.

concat

public static String[] concat(String[] one,
 String[] other)

Concatenates 2 arrays

concat

public static <T> T[] concat(T[] one,
 T[] other,
 Class<T> clazz)

Concatenates 2 arrays